METHOD OF MAKING MATERIAL ALLOY FOR IRON-BASED RARE EARTH MAGNET

Details for Australian Patent Application No. 2002228430 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors KANEKIYO, Hirokazu; HIROSAWA, Satoshi

Pub. Number AU-A-2002228430

PCT Pub. Number WO2002/067275

Priority 2001-031484 07.02.01 JP

Filing date 4 February 2002

Wipo publication date 4 September 2002

International Classifications

H01F 001/057 Magnets or magnetic bodies characterised by the magnetic materials therefor

H01F 001/058 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228430

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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